23 citations · 44 across the 6 of their papers we have counts for
6 papers
Phonon softening and atomic modulations in EuAl
A. N. Korshunov, A. S. Sukhanov, S. Gebel +6
EuAl is a rare earth intermetallic in which competing itinerant and/or indirect exchange mechanisms give rise to a complex magnetic phase diagram, including a centrosymmetric s…
Phonon topology and winding of spectral weight in graphite
N. D. Andriushin, A. S. Sukhanov, A. N. Korshunov +3
The topology of electronic and phonon band structures of graphene is well studied and known to exhibit a Dirac cone at the K point of the Brillouin zone. Here, we applied inelastic…
Controlling the Temperature of the Spin-Reorientation Transition In HoFe1-xMnxO3 Orthoferrite Single Crystals
K. A. Shaykhutdinov, S. A. Skorobogatov, Yu. V. Knyazev +5
HoFe1-xMnxO3 (0 < x < 1) single crystals have been grown by the optical floating zone technique. A structural transition from the orthorhombic to hexagonal modification has been es…
Spin dynamics and exchange interaction in orthoferrite TbFeO with non-Kramers rare-earth ion
S. A. Skorobogatov, K. A. Shaykhutdinov, D. A. Balaev +3
The low-temperature spin dynamics of the orthorhombic TbFeO perovskite has been studied. It has been found that the inelastic neutron scattering (INS) spectrum contains two mod…
Lattice dynamics in the double-helix antiferromagnet FeP
A. S. Sukhanov, S. E. Nikitin, M. S. Pavlovskii +10
We present a comprehensive investigation of lattice dynamics in the double-helix antiferromagnet FeP by means of high-resolution time-of-flight neutron spectroscopy and ab-initio c…
Magnon-polaron excitations in the noncollinear antiferromagnet MnGe
A. S. Sukhanov, M. S. Pavlovskii, Ph. Bourges +4
We present the detailed inelastic neutron scattering measurements of the noncollinear antiferromagnet MnGe. Time-of-flight and triple-axis spectroscopy experiments were conduct…